BOSS ARCHETYPE
PRIMORDIAL
HP 700PatrolFinale
The wound of the first rift itself. The origin the barrier has pressed down for a hundred years — the series' deepest final boss, Chapter 10 finale.
PHASE PATTERNS
Phase 1
HP 100–66%
Pulse Wall
Wave15 shots
Phase 2
HP 66–33%
Twin Spiral
Spiral5 shots
Phase 3
HP below 33%
Nova Ring
Omni32 shots
GIMMICKS
PatrolSummons ×4Shield◇ 14
TACTICS
- ▸An invulnerable shield triggers in the final phase. Hold your fire and focus on dodging while it's up, then pour damage in the instant it drops.
- ▸It summons 4 minion(s) on each phase shift. Clearing the minions before the boss keeps the bullet net thin.
- ▸It patrols the full width. Don't get cornered — keep room to maneuver through the center.
- ▸A chapter finale boss — it returns in later chapter rosters at higher HP.